package cn.edu.zafu.bigdata.XuShuXin;

public class xushuxin_chongzai {

    public void add (int a, int b){
        System.out.println(a + b);
    }
    public void add (double a, double b){
        System.out.println(a + b);
    }
    public void add(int a, int b, int c){
        System.out.println(a + b + c);
    }


}
